// Press Shift twice to open the Search Everywhere dialog and type `show whitespaces`,
// then press Enter. You can now see whitespace characters in your code.
public class Main {
    public static void main(String[] args) {
    overload t1=new overload();
    System.out.println(t1.triangle(2,3));
    overload t2=new overload();
    System.out.println(t2.triangle(3.0,4.0,5.0,1.0));
    overload t3=new overload();
    System.out.println(t3.triangleC(3,4,5));
    }
}